(2)
Release and hold the the oil-filter latch assembly (1) in the open position.
(3)
Remove the oil-filter cap (2). NOTE : Let the remaining oil drain from the oil-filter ports in the
____
gearbox into the container.
(4)
Remove the oil-filter element (4).
(5)
Inspect the oil-filter element (4) under a source of white light for unwanted material.
NOTE : If you find unwanted material, continue as given in the
____ inspection of the magnetic drain plug (Ref. TASK 49-91-42-200-003).
(6) Discard the oil-filter element (4).
(7)
Remove and discard the packing (3). Subtask 49-91-41-420-055
B.
Installation of the Oil Filter-Element
(1)
If the delta P indicator has come out, reset it.
(2)
Make sure that the oil-flter cap (2) is in a correct condition.
(3)
Make sure that the latch assembly (1) is in a correct condition.
(4)
Apply COMMON GREASE (Material No. 04-012) to the new packing (3).
(5)
Install the new packing (3) on the oil-filter cap (2).
(6)
Install the filter-element (4).
(7)
Apply OILS (Material No. 03-002) to the thread of the oil-filter cap (2).
(8)
Install the oil-filter cap (2).
(9)
TORQUE the oil-filter cap (2) to between 180 and 240 lbf.in (2.03 and
2.71 m.daN).
(10)
Do a check of the oil level at the oil-sight glass and add oil if necessary (Ref. TASK 49-90-00-600-004).
(11)
Remove the container and obey the local regulations when you discard the drained oil.
(12)
Remove the unwanted oil which fell on the APU and the adjacent area. Subtask 49-91-41-865-060
C.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD
Subtask 49-91-41-790-050
D. Leak Test
(1)
Start the APU (Ref. TASK 49-00-00-860-005) and operate it for 5 minutes.
(2)
Do the APU shutdown procedure (Ref. TASK 49-00-00-860-006).
(3)
Check the oil-filter cap (2) for leakage.
NOTE : Leaks are not permitted.
____
________
5. Close-up
Subtask 49-91-41-410-053
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Set the LIGHT control switch 11LJ to the off position.
(3)
Close the APU access doors 315AL and 316AR (Ref. TASK 52-41-00-410-001).
(4)
Remove the access platform(s).
Subtask 49-91-41-860-055
B. Aircraft Maintenance Configuration
(1)
Pressurize the reservoirs of the hydraulic systems. (Ref. TASK 29-14-00-614-002).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(3)
Remove the warning notice(s).
TASK 49-91-41-920-002
Replace AC-Generator Scavenge Filter-Element (8069KM) (APS 3200)
WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific source of white light
No specific access platform 3.5 m (11 ft. 6 in.)
No specific container 4 l (1.0566 USgal)
No specific Torque Wrench : range 96.00 to 900.00 lbf.in
(1.00 to 10.00 m.daN)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 03-002 GB DEF-STAN 91-101 LUBRICATING OIL TURBINE ENGINE SYNT BASE (Ref. 20-31-00)
Material No. 04-012 USA VV-P-236 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
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